Headlights problems of the 2014 GMC Acadia

My headlights stopped working while I was driving on a highway. I pulled off the road & the drl led lights around the headlights were still on, but the headlights were not. I tried turning the lights off/on, tried turning the vehicle off/on. My husband checked the fuses, relay, & sensors, as well as changed both bulbs and they still will not work. It was dark while I was driving, which posed a dangerous situation. Upon researching online, there seems to be other people who have had the same problem.

Tl the contact owns a 2014 GMC Acadia. While driving 75 mph, the engine power reduced, service stabilitrak, and traction control off warning indicators illuminated. As a result, the vehicle stalled and completely shut off. The contact mentioned that the failure occurred three times. The contact also mentioned that the headlights had to be replaced eight times within one year. The vehicle was taken to an independent mechanic who diagnosed that the vehicle had an electrical failure. The vehicle was not repaired. The vehicle was not taken to a dealer for diagnostic testing. The vehicle was not repaired. The manufacturer was made aware of the failure. The failure mileage was 77,000.

I purchased this vehicle 2 months ago and have had to separate change the headlights on it twice already. There is a common issue with the electrical system that makes the headlights go completely out or dim while driving or in idle at times.

Headlight illumination is limited and prevents driver's ability to see upcoming road conditions, curves, elevation, animals or humans in the road and hazards. Without turning on the high beams. There is a distinct cut off of light at the top of the area illuminated that is not commonly seen in other vehicles and this limits how far ahead you are able to see.

Bought car brand new 8-14. Since I have taken into dealership over 5 times regarding it stalling, and complete shut down while driving. First car would shut off when in reverse. Car turned off completely multiple times sitting at red lights. Then while I was driving 35 miles on residential street I had complete failure, car turned off. Was able to restart and drive. Car takes a couple seconds to turn over when first putting key in. Noticed recall in 10-14 for exact issue but GMC dealer in concord CA says my car is not included in it. Interior lights go on at random along with headlights. Gas gauge in "miles" reading on dash lowers by 20+ miles each time I drop kids off at school 5 miles away. Each time I have taken it to dealer, dealer stated they are unable to duplicate the events, no warning codes are showing and they can not find what's wrong with the car. Shocker. Brand new cars do not operate this way and these issues are very serious as deaths could occur when car shuts down while driving. Taking it to dealer again.